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C++ KeyChain::setDefaultKeyNameForIdentity方法代码示例

本文整理汇总了C++中KeyChain::setDefaultKeyNameForIdentity方法的典型用法代码示例。如果您正苦于以下问题:C++ KeyChain::setDefaultKeyNameForIdentity方法的具体用法?C++ KeyChain::setDefaultKeyNameForIdentity怎么用?C++ KeyChain::setDefaultKeyNameForIdentity使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在KeyChain的用法示例。


在下文中一共展示了KeyChain::setDefaultKeyNameForIdentity方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: description

int
ndnsec_key_gen(int argc, char** argv)
{
  using namespace ndn;
  namespace po = boost::program_options;

  std::string identityName;
  bool isDefault = true;
  char keyType = 'r';
  std::string outputFilename;

  po::options_description description("General Usage\n"
                                      "  ndnsec key-gen [-h] [-n] identity\n"
                                      "General options");
  description.add_options()
    ("help,h", "produce help message")
    ("identity,i", po::value<std::string>(&identityName),
     "identity name, for example, /ndn/edu/ucla/alice")
    ("not_default,n",
     "optional, if not specified, the target identity will be set as "
     "the default identity of the system")
    ("dsk,d", "generate Data-Signing-Key (DSK) instead of the default Key-Signing-Key (KSK)")
    ("type,t", po::value<char>(&keyType)->default_value('r'),
    "optional, key type, r for RSA key (default), e for ECDSA key")
    // ("size,s", po::value<int>(&keySize)->default_value(2048),
    // "optional, key size, 2048 (default)")
    ;

  po::positional_options_description p;
  p.add("identity", 1);

  po::variables_map vm;
  try {
    po::store(po::command_line_parser(argc, argv).options(description).positional(p).run(),
              vm);
    po::notify(vm);
  }
  catch (const std::exception& e) {
    std::cerr << "ERROR: " << e.what() << std::endl;
    std::cerr << description << std::endl;
    return 1;
  }

  if (vm.count("help") != 0) {
    std::cerr << description << std::endl;
    return 0;
  }

  if (vm.count("identity") == 0) {
    std::cerr << "identity must be specified" << std::endl;
    std::cerr << description << std::endl;
    return 1;
  }

  if (vm.count("not_default") != 0)
    isDefault = false;

  bool isKsk = (vm.count("dsk") == 0);

  KeyChain keyChain;
  Name keyName;

  try {
    switch (keyType) {
    case 'r':
      keyName = keyChain.generateRsaKeyPair(Name(identityName), isKsk, RsaKeyParams().getKeySize());
      break;
    case 'e':
      keyName = keyChain.generateEcdsaKeyPair(Name(identityName), isKsk,
                                              EcdsaKeyParams().getKeySize());
      break;
    default:
      std::cerr << "Unrecongized key type" << "\n";
      std::cerr << description << std::endl;
      return 1;
    }

    if (0 == keyName.size()) {
      std::cerr << "Error: failed to generate key" << "\n";
      return 1;
    }

    keyChain.setDefaultKeyNameForIdentity(keyName);

    shared_ptr<security::v1::IdentityCertificate> identityCert = keyChain.selfSign(keyName);

    if (isDefault)
      keyChain.setDefaultIdentity(Name(identityName));

    io::save(*identityCert, std::cout);
  }
  catch (const std::exception& e) {
    std::cerr << "Error: " << e.what() << std::endl;
  }
  return 0;
}
开发者ID:named-data-ndnSIM,项目名称:ndn-cxx,代码行数:96,代码来源:key-gen.hpp


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